The population of a town increases 4% annually but is decreased by migration annually to the extent of \(\frac{1}{2}%\) %. What will be the increase percent in three years? 

On decreasing the price of T.V. sets by 30%, its sale is increased by 20%. What is the effect on the revenue received by the shopkeeper ?

In an exam, 70% candidates passed in physics and 80% candidates passed in reasoning. If 55% candidates passed in both these subjects, what percent of candidates failed in both subjects ?

What percent of 19 is 7.6 ?

If Centre A aims to have 50% of its 600 visitors purchase membership, how many additional visitors need to purchase membership ?

Which of the following pairs of fitness centres had the same percentage of visitors who purchased membership ?

A city’s population increases by 2·5% every year, while migration reduces it by 0·5% each year. What is the overall percentage increase in population after two years ?

The combined number of applications approved by Branches B and E is what percentage of the total number of applications received by these branches ?

A football team won 10 matches. If their winning percentage was 40%, then the total number of matches played was :

In an examination, 25% of the candidates failed in Mathematics and 12% failed in English. If 10% of the candidates failed in both the subjects and 292 candidates passed in both the subjects, which one of the following is the number of total candidates appeared in the examination?

What is the value of 9% of 5500 + 2.4% of 1100 - 40% of 1600?

Population of a village is 7960 in which 4660 are female. If in that village 60% are literate in which 70% female are literate, then what is the number of literate male ?

In an examination, Ram obtained 20 % more than Ashok but 10% less than Rajesh. If the marks obtained by Ashok is 1080. Then the Percentage marks obtained by Rajesh if the full marks is 2000 ;